Question

$( \frac{9}{2} - \frac{3}{4} ( - \frac {2}{3} + 1 =$
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Answer 1

Respuesta:

$\frac{9}{2} - \frac{3}{4} ( - \frac {2}{3} )+ 1 = \frac{9}{2} + \frac{6}{12} + 1 \\ \\ \frac{9}{2} + \frac{1}{2} + 1 = \frac{10}{2} + 1 \\ \\ 5 + 1 \\ \\ 6$

Rpta: 6